{"e":{"id":285833,"source":"ia_catalogofcopyri331213libr","title":"YEARS OF DECISION","header":"YEARS OF DECISION. American Optical Co. © 1949. 33 min., sd., 16mm. ' Summary: Traces the development of the American Optical Company from 1923 to 1948","year":1949,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":16777,"line_end":16786,"source_text":"YEARS OF DECISION. American Optical \nCo. © 1949. 33 min., sd., 16mm. \n' Summary: Traces the development of \nthe American Optical Company from 1923 \nto 1948, \n\n© American Optical Co., a voluntary \n\nassociation; title, descr., & 5 prints, \n30Mar49: MU3943. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1949","url":"https://archive.org/details/catalogofcopyri331213libr","cite":"Internet Archive catalogofcopyri331213libr (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1949_catalogofcopyri331213libr_djvu.txt"},"ia_items":[],"ia_lookup":[],"atlas":[]},"regs":[{"id":304740,"entry_id":285833,"reg_number":"MU3943","series":3,"see_also":[],"reg_class":"MU","published":false,"claimant":"American Optical Co., a voluntary association","author":null,"deposit":null,"reg_date":"1949-03-30","part":null,"part_title":null,"source_line":16783,"raw":"YEARS OF DECISION. American Optical Co. © 1949. 33 min., sd., 16mm. ' Summary: Traces the development of the American Optical Company from 1923 to 1948 © American Optical Co., a voluntary association; title, descr., & 5 prints, 30Mar49: MU3943","flags":[],"status":"no-renewal-found","pd_date":"1978-01-01","reason":"no renewal entry found for 1976-1978 in the CCE motion-picture renewal sections or in the Copyright Office renewal records 1978-2025","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1976,1977],"window_volumes":[{"year":1976,"ia_identifier":"1976motionpictur3301213libr"},{"year":1977,"ia_identifier":"1977motionpictur3311213libr"},{"year":1978,"ia_identifier":""}]}]}